Question

Use the vertical-line test to determine which graph represents a function.

Answer 1

@satellite73

Answer 2

if a vertical line cuts the graph more than once, the answer is "no"

Answer 3

a circle is never a function

Answer 4

so A B C OR D

Answer 5

that is not a function either

Answer 6

the last one is since it is a line that is not itself vertical

Answer 7

so i think only D
i cant really figure out what the first graph is, but i looks like a vertical line, so that is out too.
only D

Answer 8

You are the BEST i would kiss you if i could

Answer 9

maybe not if you knew me, but thanks!